放电光球

例句：

1. 1. The scientist observed the discharge light ball during the experiment.
   科学家在实验中观察到放电光球。
2. 2. The spacecraft was equipped with a special device to capture the discharge light ball.
   宇宙飞船配备了一种特殊设备来捕捉放电光球。
3. 3. The discharge light ball was a fascinating phenomenon that scientists were trying to understand.
   放电光球是一种令人着迷的现象，科学家们正试图理解它。